ASUS ATS-850G 850W Power Supply

850 W · 80+ Gold · Fully modular

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Wattage 850 W
Efficiency 80+ Gold
Modular Fully modular
Form factor ATX

ASUS ATS-850G 850W Power Supply is a 850 W power supply rated 80+ Gold (fully modular). Pick one with some headroom above your build's draw. It came out in 2025.

Released: 2025-07-07

Specifications

Key specs

Wattage: 850 W
Efficiency: 80+ Gold
Modular: Fully modular
Form factor: ATX
Released: 2025-07-07
Part number: 90YE04A0-B0NC00
EAN / UPC: 4711387869871

Power

Total power: 850 W
AC input voltage: 110 - 240 V
Power Factor Correction (PFC) type: Active
Combined power (+3.3V): 100 W
Combined power (+12V): 850 W
Combined power (+5V): 100 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 15 W
Max output current (+3.3V): 20 A
Max output current (+12V): 70.83 A
Max output current (+5V): 20 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 3 A
Efficiency: 92%
Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector: 20+4 pin ATX
Motherboard power cable length: 55 cm
Number of SATA power connectors: 3
Peripheral (Molex) power connectors (4-pin): 3
Peripheral (Molex) power cable length: 120,400 mm
PCI Express power connectors (6+2 pin): 3
PCI Express power cable length: 67.5 cm
CPU power connector (4+4 pin): Yes
CPU power cable length: 65 cm
ATX power connector (20+4 pin): Yes
Cabling type: Fully-Modular

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Performance

80 PLUS certification: 80 PLUS Gold
Purpose: PC
Power supply unit (PSU) form factor: ATX
Bearing technology: Ball bearing
Mean time between failures (MTBF): 120000 h

Design

Product colour: Black
Cooling type: Active
Number of fans: 1 fan(s)
On/off switch: Yes

Weight & dimensions

Width: 150 mm
Depth: 140 mm
Height: 86 mm
Weight: 1.55 kg

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About this product

ASUS 850W-ATS Gold PSU brings efficient and durable power delivery to all-round PCs, and gaming rigs. With 80+ Gold certification, dual ball fan bearings, etched cables and a 3-year warranty, the PSU brings efficient and durable power delivery to reliable performance for the system build. 80 Plus Gold Certification Heart of gold The PSU features efficient, low-ESR capacitors to ensure efficient operation — affording it 80 PLUS® Gold status. This means it delivers up to 92% efficiency, resulting in less heat, reduced fan noise, and increased reliability.

COOLING

Dual Ball Fan Bearings 2X Longer Lifespan Dual ball bearings boast an extensive lifespan of up to 80,000 hours, lasting twice as long as sleeve bearings and exceeding even fluid dynamic bearings. This means long-lasting, reliable cooling with minimal noise when you choose the PSU.

EXPERIENCE

Etched Cables Made from a pliable premium material, these etched cables are easily flexible during installation, and they operate at temperatures 50°C lower than the safety limit when routed for cable management.

ATS-850G vs similar power supplies

	ASUS ATS-850G 850W Power Supply	ASUS 850W Gold	ASUS 850W Gold AP-850G	ASUS PRIME-850G 850W Power Supply
Wattage	850 W	850 W	850 W	850 W
Efficiency	80+ Gold	80+ Gold	80+ Gold	80+ Gold
Modular	Fully modular	Fully modular	Fully modular	Fully modular
Form factor	ATX	ATX	ATX	ATX
Released	2025	2026	2026	2026